A Nuclear Reactor Transient Methodology Based on Discrete Ordinates Method

Table 6

Results for different mesh size during ramp perturbation.

	1 cm	2 cm	4 cm	8 cm	Reference
0 s	1	1	1	1	1
0.1 s	1.315	1.316	1.316	1.312	1.307
0.2 s	1.992	1.993	1.990	1.975	1.957
0.3 s	2.118	2.119	2.115	2.097	2.074
0.4 s	2.136	2.137	2.134	2.115	2.096
0.5 s	2.155	2.156	2.152	2.133	2.109
Calculation time (s)	1630	391	83	24